CA3003637C - Microwave irradiation of a chamber with time-varying microwave frequency or multiple microwave frequencies - Google Patents

Microwave irradiation of a chamber with time-varying microwave frequency or multiple microwave frequencies Download PDF

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Publication number
CA3003637C
CA3003637C CA3003637A CA3003637A CA3003637C CA 3003637 C CA3003637 C CA 3003637C CA 3003637 A CA3003637 A CA 3003637A CA 3003637 A CA3003637 A CA 3003637A CA 3003637 C CA3003637 C CA 3003637C
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CA
Canada
Prior art keywords
microwave
reaction chamber
frequency
transmission elements
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3003637A
Other languages
English (en)
French (fr)
Other versions
CA3003637A1 (en
Inventor
Paul E. King
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECOKAP TECHNOLOGIES LLC
Original Assignee
ECOKAP TECHNOLOGIES LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ECOKAP TECHNOLOGIES LLC filed Critical ECOKAP TECHNOLOGIES LLC
Publication of CA3003637A1 publication Critical patent/CA3003637A1/en
Application granted granted Critical
Publication of CA3003637C publication Critical patent/CA3003637C/en
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Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/664—Aspects related to the power supply of the microwave heating apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/702—Feed lines using coaxial cables
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/705—Feed lines using microwave tuning
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/707—Feed lines using waveguides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • H05B6/806—Apparatus for specific applications for laboratory use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1209—Features relating to the reactor or vessel
    • B01J2219/1212—Arrangements of the reactor or the reactors
    • B01J2219/1215—Single reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1275—Controlling the microwave irradiation variables
    • B01J2219/1278—Time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1275—Controlling the microwave irradiation variables
    • B01J2219/1281—Frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1287—Features relating to the microwave source
    • B01J2219/129—Arrangements thereof
    • B01J2219/1296—Multiple sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/044—Microwave heating devices provided with two or more magnetrons or microwave sources of other kind

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Constitution Of High-Frequency Heating (AREA)
CA3003637A 2015-11-02 2016-10-12 Microwave irradiation of a chamber with time-varying microwave frequency or multiple microwave frequencies Active CA3003637C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562249891P 2015-11-02 2015-11-02
US62/249,891 2015-11-02
PCT/US2016/056694 WO2017078912A1 (en) 2015-11-02 2016-10-12 Microwave irradiation of a chamber with time-varying mierowave frequency or multiple microwave frequencies

Publications (2)

Publication Number Publication Date
CA3003637A1 CA3003637A1 (en) 2017-05-11
CA3003637C true CA3003637C (en) 2023-10-17

Family

ID=58637942

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3003637A Active CA3003637C (en) 2015-11-02 2016-10-12 Microwave irradiation of a chamber with time-varying microwave frequency or multiple microwave frequencies

Country Status (5)

Country Link
US (1) US10343134B2 (zh)
EP (1) EP3370861B1 (zh)
CN (1) CN108472622A (zh)
CA (1) CA3003637C (zh)
WO (1) WO2017078912A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11975303B2 (en) * 2018-03-15 2024-05-07 United States Department Of Energy Electromagnetic field-assisted method for chemical conversion
FR3130477A1 (fr) * 2021-12-13 2023-06-16 Lucas Goreta Système de focalisation d’ondes radiofréquence et micro-ondes dans une cavité contenant une solution aqueuse.
CN116253288B (zh) * 2023-01-17 2024-10-08 中国林业科学研究院林产化学工业研究所 一种变频微波催化甲烷裂解制氢的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279722A (en) 1978-10-24 1981-07-21 Kirkbride Chalmer G Use of microwaves in petroleum refinery operations
US4435374A (en) 1981-07-09 1984-03-06 Helm Jr John L Method of producing carbon monoxide and hydrogen by gasification of solid carbonaceous material involving microwave irradiation
BR9305889A (pt) 1992-01-30 1997-08-19 Emery Microwave Management Inc Método e aparelho para redução controlada de material orgânico
US6284202B1 (en) * 1997-10-03 2001-09-04 Cha Corporation Device for microwave removal of NOx from exhaust gas
US6046373A (en) * 1998-04-29 2000-04-04 Exxon Chemical Patents Inc. Catalytic conversion of oxygenates to olefins
US6261525B1 (en) 2000-05-17 2001-07-17 Bruce Minaee Process gas decomposition reactor
AU2001276986A1 (en) 2000-07-20 2002-02-05 Paratek Microwave, Inc. Tunable microwave devices with auto-adjusting matching circuit
US6451174B1 (en) 2000-11-13 2002-09-17 Serik M. Burkitbaev High frequency energy application to petroleum feed processing
CN2478304Y (zh) * 2001-01-18 2002-02-20 耿国明 微波射频多频率发生器
FR2854022A1 (fr) * 2003-04-16 2004-10-22 Rimm Technologies Corp N V Dispositif a micro-ondes ou a radio-frequences comprenant trois generateurs decouples
US7629497B2 (en) * 2005-12-14 2009-12-08 Global Resource Corporation Microwave-based recovery of hydrocarbons and fossil fuels
WO2007117754A2 (en) 2006-02-02 2007-10-18 Novak John F Method and apparatus for microwave reduction of organic compounds
US7518092B2 (en) * 2007-03-15 2009-04-14 Capital Technologies, Inc. Processing apparatus with an electromagnetic launch
EP2164927A1 (en) * 2007-06-14 2010-03-24 Global Resource Corporation Microwave-based recovery of hydrocarbons and fossil fuels
CN101342476B (zh) * 2007-07-10 2011-04-13 北京安南科技有限公司 一种微波化学反应装置
US8128788B2 (en) * 2008-09-19 2012-03-06 Rf Thummim Technologies, Inc. Method and apparatus for treating a process volume with multiple electromagnetic generators
US8586898B2 (en) 2010-05-12 2013-11-19 John F. Novak Method and apparatus for dual applicator microwave design
US20140163120A1 (en) 2010-09-08 2014-06-12 Ecokap Technologies Llc Method and apparatus for producing liquid hydrocarbon fuels
WO2012162302A1 (en) 2011-05-23 2012-11-29 Ben Zion Livneh Methods and apparatus for liquefaction of organic solids
EP2727647B1 (en) * 2011-06-29 2020-01-15 Microwave Chemical Co., Ltd. Chemical reaction apparatus, and chemical reaction method
US8769622B2 (en) 2011-06-30 2014-07-01 International Business Machines Corporation Authentication and authorization methods for cloud computing security
US8779013B2 (en) 2011-10-17 2014-07-15 Amiren Llc Process and apparatus for converting greenhouse gases into synthetic fuels
JP5763234B1 (ja) * 2014-02-27 2015-08-12 マイクロ波化学株式会社 化学反応装置
JP6348765B2 (ja) 2014-04-21 2018-06-27 東京エレクトロン株式会社 マイクロ波加熱処理装置及びマイクロ波加熱処理方法

Also Published As

Publication number Publication date
EP3370861A1 (en) 2018-09-12
WO2017078912A8 (en) 2018-06-21
US20170120215A1 (en) 2017-05-04
EP3370861A4 (en) 2019-05-08
CN108472622A (zh) 2018-08-31
EP3370861B1 (en) 2024-03-20
WO2017078912A1 (en) 2017-05-11
CA3003637A1 (en) 2017-05-11
US10343134B2 (en) 2019-07-09

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